There’s a saying in gyms, maybe you’ve heard it—that you have to use your mind to control your body or else your body will control your mind. But what’s even better than using one to control the other ...

You hold it during long meetings, car trips, or when you’re too comfortable in bed to get up. What seems like a harmless inconvenience is actually training your nervous system in ways that can have ...

Most people think of weight loss as a math problem: calories in versus calories out. In reality, your body sees it as a survival threat. When calorie intake falls or body fat decreases, biological ...